5665565514019 has 2 divisors, whose sum is σ = 5665565514020. Its totient is φ = 5665565514018.

The previous prime is 5665565513969. The next prime is 5665565514061. The reversal of 5665565514019 is 9104155655665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5665565514019 - 2⁷ = 5665565513891 is a prime.

It is a super-2 number, since 2×5665565514019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5665565214019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832782757009 + 2832782757010.

It is an arithmetic number, because the mean of its divisors is an integer number (2832782757010).

Almost surely, 2^{5665565514019} is an apocalyptic number.

5665565514019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665565514019 is an equidigital number, since it uses as much as digits as its factorization.

5665565514019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300000, while the sum is 58.

The spelling of 5665565514019 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, five hundred fourteen thousand, nineteen".